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Most wiring harness engineers working in OEMs spend a lot of energy repairing cars, that is, checking whether there are any problems with the wiring harness. Here I would like to share with you some ...[Details]
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The quality of LED
display unit board can be identified from the following aspects:
1. Check the appearance quality of the selected materials
①PCB board material and processing qu...[Details]
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Thyristor drive circuit
The application circuit of MOC3061 in hot line switch is shown in Figure 2, and the actual circuit in thyristor drive is shown in Figure 3. In the figure, R1 is the curre...[Details]
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According to Jiwei.com, on October 27, Changdian Technology announced its third-quarter financial report, achieving revenue of RMB 8.099 billion, a year-on-year increase of 19.32%; net profit attribu...[Details]
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Digital blogger @OneRaichu previously revealed that Intel's 13th-generation Core Raptor Lake will increase the cache capacity, and the L2+L3 cache will reach 68MB. Now, the blogger has released a pic...[Details]
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We increasingly rely on technology to provide us with a sense of security: cameras, emergency phones and even security LED lighting give us a sense of reliability, letting us know that they are alway...[Details]
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Abstract: System accuracy is an important indicator that reflects the level of the entire system. How to analyze the accuracy of the virtual test system is a question worth discussing. Combined w...[Details]
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As per past practice, Huawei will release the P series phones in March/April and the Mate series phones in September/October every year. However, after multiple rounds of sanctions by the United St...[Details]
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In addition to the UI tweaks, Google Play's recent major overhaul also includes a new area called "Compatibility for your active devices" that indicates whether the app is compatible with your ...[Details]
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On December 23 last year, Huawei officially released the nova 8 series, including nova 8 and nova 8 Pro. In addition to the three color options of Provence, Forest Fantasy and Bright Black, t...[Details]
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This circuit is an OCL power amplifier circuit composed of low-power integrated power amplifier LM386. The circuit structure is simple and easy to debug, making it very suitable for self-production...[Details]
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On May 13, Rockchip officially announced that its AI chips RK1808 and RK1806 are compatible with Baidu's PaddlePaddle open source deep learning platform and are fully compatible with PaddlePaddle's l...[Details]
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At 9:00 on December 22, the user-side energy storage project of Wuhu Fuchun Dyeing and Weaving Co., Ltd. independently developed by China Power Wuhu Power Generation was fully connected to the grid...[Details]
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On the morning of January 17, 2020, the 6th Session of the 9th Staff Representative Conference of State Grid Taizhou Power Supply Company and the 2020 Work Conference were held. General Manager He ...[Details]
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Soft starter undervoltage fault is one of the common problems in electrical systems. This article will introduce the causes, diagnosis methods, treatment measures and prevention measures of soft st...[Details]